Railton Resources

We carry a wide range of sizes in both Viton® and Silicone materials. Using our hot vulcanizing process we can create seemless spliced rings with extremely durable spliced joints. With our precision measuring, our strict tolerances are closer to that of molded rings than the RMA1 standard that our competitors adhere to. Because we use actual raw material for splicing and not an adhesive, you can be sure that the joint on our spliced rings will carry the same heat and chemical resistance as the extruded rubber.

O-Rings Standard Compounds Nitrile - NBR - Buna 70 Durometer black general purpose 90 Durometer black general purpose FKM 75 Durometer black general purpose 90 Durometer black general purpose 75 Durometer brown general purpose EPDM 70 Durometer black peroxide cured Silicone 70 Durometer red general purpose Speciality Compounds Nitrile - NBR - Buna 40 Durometer black general purpose 50 Durometer black general purpose 60 Durometer black general purpose 70 Durometer white FDA 70 Durometer black FDA 70 Durometer black internally lubed 70 Durometer black peroxide cured 80 Durometer black general purpose FKM 60 Durometer black general purpose 75 Durometer black based on Aflas polymer 75 Durometer black based on Viton GF 75 Durometer black based on Viton Extreme 75 Durometer green general purpose 75 Durometer black FDA 90 Durometer brown general purpose 95 Durometer black copolymer Fluorosilicone 70 Durometer blue general purpose HNBR 70 Durometer green 75 Durometer black EPDM 60 Durometer back Peroxide cure 70 Durometer black Sulphur cure 70 Durometer black Peroxide cure FDA Polyacrylate 70 Durometer black Silicone 70 Durometer red FDA 30 to 70 Durometer general purpose – any color Vamac 70 Durometer black